MAX II 8000 - SINGLE PHASE
Grid-connected buildings receive electricity from power plants, which mainly use coal and natural gas as energy for electrical power. The globe, mainly dependent on grid power, uses a majority of non-renewables, while popular renewables such as solar PV and wind power are a small portion. When off the grid, such as in Africa where 55% people of do not have access to electricity, buildings and homes must take advantage of the renewable energy sources around them, because it is the most abundant and allows for self-sufficiency.



Growcol-off-Grid-8kW

Growcol-off-Grid-8kW

Growcol-off-Grid-8kW
Features
Growcol-Tech Power, founded in 2014, is committed to providing high quality solar power for global customers covering residential, industrial & commercial, agricultural and utilities.
VM3000 Single Phase
VM3600 Single Phase
MKS IV5600 Single Phase
MAX II 8000 Single Phase
VM3000 Single Phase

Specification | VM3000 Single Phase |
---|---|
Total Energy Capacity | 600 |
Energy, 80% DoD [kWh] | 480 |
Energy, 90% DoD [kWh] | 540 |
Current Capacity [Ah] | 1 200 (1000) |
Max. & Cont. Charge and Discharge Current [A] | 800 |
Max. & Cont. Charge and Discharge Power [kW] | 400(500) |
Nominal Voltage [V] | 512 (614) |
Max/Min Operating Voltage [V] | 568/456 [681/547] |
Max. Inverter Capacity [kVA] | 400 (500) |
Total Weight [tonne] | 5290 |
Height (upright against wall) [mm] | 1450 |
Depth (from wall) | 725 |
Length (width along wall) [mm] | 4 226 |
DC Cables (no. per electrode) [mm2] | 1×185 |
Round Trip Efficiency | 97-97% |
Enclosure Details | 3mm thick Aluminium, powder coated, tamper proof, indoor use |
External Interface | CAN Bus |
On-board Management | Full battery management system and internal trip protection |
Human Interfaces | On and Off Buttons, State of Charge Display (0 to 100%), Error light, Error Reset Button, USB Plug for Programming and data access with PC, main breaker |
Protection | Shunt Trip Circuit Breaker sized to suit max current, can be tripped by BMS if critical fault, manual reset. Protection for overcurrent, cell under and over voltage, temperature, weak cell detection and other critical events |
Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
Cell Form Factor | Large Format ultra-heavy-duty prismatic cells of 200Ah each and 3,2V nominal voltage, fully sealed in plastic casing with bolt on electrode connections |
Battery Cooling | Natural Convection (heat generation is negligible inside the battery) |
Suitable Ambient Temp [°C] | 0°C to +40°C |
Extreme Operating Temp [°C]4 | -20°C to +60°C |
Remote Monitoring | Real time data logging and transmission via WiFi to online portal of key battery information |
Warranty | 10 years or 4000 cycles for average 80% DoD, and max 90% DoD |
Service Life – Cycles | >16 years (>5 500 cycles) expected life at 80% DoD per cycle, >20 years (7 500 cycles) at 50% DoD |
VM3600 Single Phase

Specification | VM3600 Single Phase |
---|---|
Total Energy Capacity | 600 |
Energy, 80% DoD [kWh] | 480 |
Energy, 90% DoD [kWh] | 540 |
Current Capacity [Ah] | 1 200 (1000) |
Max. & Cont. Charge and Discharge Current [A] | 800 |
Max. & Cont. Charge and Discharge Power [kW] | 400(500) |
Nominal Voltage [V] | 512 (614) |
Max/Min Operating Voltage [V] | 568/456 [681/547] |
Max. Inverter Capacity [kVA] | 400 (500) |
Total Weight [tonne] | 5290 |
Height (upright against wall) [mm] | 1450 |
Depth (from wall) | 725 |
Length (width along wall) [mm] | 4 226 |
DC Cables (no. per electrode) [mm2] | 1×185 |
Round Trip Efficiency | 97-97% |
Enclosure Details | 3mm thick Aluminium, powder coated, tamper proof, indoor use |
External Interface | CAN Bus |
On-board Management | Full battery management system and internal trip protection |
Human Interfaces | On and Off Buttons, State of Charge Display (0 to 100%), Error light, Error Reset Button, USB Plug for Programming and data access with PC, main breaker |
Protection | Shunt Trip Circuit Breaker sized to suit max current, can be tripped by BMS if critical fault, manual reset. Protection for overcurrent, cell under and over voltage, temperature, weak cell detection and other critical events |
Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
Cell Form Factor | Large Format ultra-heavy-duty prismatic cells of 200Ah each and 3,2V nominal voltage, fully sealed in plastic casing with bolt on electrode connections |
Battery Cooling | Natural Convection (heat generation is negligible inside the battery) |
Suitable Ambient Temp [°C] | 0°C to +40°C |
Extreme Operating Temp [°C]4 | -20°C to +60°C |
Remote Monitoring | Real time data logging and transmission via WiFi to online portal of key battery information |
Warranty | 10 years or 4000 cycles for average 80% DoD, and max 90% DoD |
Service Life – Cycles | >16 years (>5 500 cycles) expected life at 80% DoD per cycle, >20 years (7 500 cycles) at 50% DoD |
MKS IV5600 Single Phase

Specification | MKS IV5600 Sigle Phase |
---|---|
Total Energy Capacity | 600 |
Energy, 80% DoD [kWh] | 480 |
Energy, 90% DoD [kWh] | 540 |
Current Capacity [Ah] | 1 200 (1000) |
Max. & Cont. Charge and Discharge Current [A] | 800 |
Max. & Cont. Charge and Discharge Power [kW] | 400(500) |
Nominal Voltage [V] | 512 (614) |
Max/Min Operating Voltage [V] | 568/456 [681/547] |
Max. Inverter Capacity [kVA] | 400 (500) |
Total Weight [tonne] | 5290 |
Height (upright against wall) [mm] | 1450 |
Depth (from wall) | 725 |
Length (width along wall) [mm] | 4 226 |
DC Cables (no. per electrode) [mm2] | 1×185 |
Round Trip Efficiency | 97-97% |
Enclosure Details | 3mm thick Aluminium, powder coated, tamper proof, indoor use |
External Interface | CAN Bus |
On-board Management | Full battery management system and internal trip protection |
Human Interfaces | On and Off Buttons, State of Charge Display (0 to 100%), Error light, Error Reset Button, USB Plug for Programming and data access with PC, main breaker |
Protection | Shunt Trip Circuit Breaker sized to suit max current, can be tripped by BMS if critical fault, manual reset. Protection for overcurrent, cell under and over voltage, temperature, weak cell detection and other critical events |
Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
Cell Form Factor | Large Format ultra-heavy-duty prismatic cells of 200Ah each and 3,2V nominal voltage, fully sealed in plastic casing with bolt on electrode connections |
Battery Cooling | Natural Convection (heat generation is negligible inside the battery) |
Suitable Ambient Temp [°C] | 0°C to +40°C |
Extreme Operating Temp [°C]4 | -20°C to +60°C |
Remote Monitoring | Real time data logging and transmission via WiFi to online portal of key battery information |
Warranty | 10 years or 4000 cycles for average 80% DoD, and max 90% DoD |
Service Life – Cycles | >16 years (>5 500 cycles) expected life at 80% DoD per cycle, >20 years (7 500 cycles) at 50% DoD |
MAX II 8000 Single Phase

Specification | MAX II 8000 |
---|---|
Total Energy Capacity | 600 |
Energy, 80% DoD [kWh] | 480 |
Energy, 90% DoD [kWh] | 540 |
Current Capacity [Ah] | 1 200 (1000) |
Max. & Cont. Charge and Discharge Current [A] | 800 |
Max. & Cont. Charge and Discharge Power [kW] | 400(500) |
Nominal Voltage [V] | 512 (614) |
Max/Min Operating Voltage [V] | 568/456 [681/547] |
Max. Inverter Capacity [kVA] | 400 (500) |
Total Weight [tonne] | 5290 |
Height (upright against wall) [mm] | 1450 |
Depth (from wall) | 725 |
Length (width along wall) [mm] | 4 226 |
DC Cables (no. per electrode) [mm2] | 1×185 |
Round Trip Efficiency | 97-97% |
Enclosure Details | 3mm thick Aluminium, powder coated, tamper proof, indoor use |
External Interface | CAN Bus |
On-board Management | Full battery management system and internal trip protection |
Human Interfaces | On and Off Buttons, State of Charge Display (0 to 100%), Error light, Error Reset Button, USB Plug for Programming and data access with PC, main breaker |
Protection | Shunt Trip Circuit Breaker sized to suit max current, can be tripped by BMS if critical fault, manual reset. Protection for overcurrent, cell under and over voltage, temperature, weak cell detection and other critical events |
Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
Cell Form Factor | Large Format ultra-heavy-duty prismatic cells of 200Ah each and 3,2V nominal voltage, fully sealed in plastic casing with bolt on electrode connections |
Battery Cooling | Natural Convection (heat generation is negligible inside the battery) |
Suitable Ambient Temp [°C] | 0°C to +40°C |
Extreme Operating Temp [°C]4 | -20°C to +60°C |
Remote Monitoring | Real time data logging and transmission via WiFi to online portal of key battery information |
Warranty | 10 years or 4000 cycles for average 80% DoD, and max 90% DoD |
Service Life – Cycles | >16 years (>5 500 cycles) expected life at 80% DoD per cycle, >20 years (7 500 cycles) at 50% DoD |